#include<stdio.h>
int main(){
	int m = 0,n = 0;
	FILE *fin  = fopen ("plus.in", "r");
	FILE *fout = fopen ("plus.out", "w");
	fscanf(fin,"%d %d",&m,&n);
	fprintf(fout,"%d",m + n);
	fclose(fin);
	fclose(fout);
	return 0;
}